87-255 50 mm Dia. Hard Coated Quad-Band Fluorescence Bandpass Filter; t=2 mm 440/521/607/700nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 460 nm
- Cut On Frequency
- 420 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4663498143390203
- λ
- 440 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-255 50 mm Dia. Hard Coated Quad-Band Fluorescence Bandpass Filter; t=2 mm 440/521/607/700nm
The 87-255 is a Quad-Band Fluorescence Bandpass Filter, sourced from the reputable optical components vendor, Edmund Optics. This filter, with a diameter of 50 mm and a thickness of 2 mm, is designed for use in a variety of applications that require precise wavelength selection.
The filter is made from UVFS Mal-1965, a material specifically chosen for its optical properties. It has a cut-on wavelength of 420 nm and a cut-off wavelength of 460 nm, with a central wavelength (CWL) of 440 nm. This means it allows transmission of light within the 440 nm range while blocking light outside this range.
The 87-255 filter features hard coating on both the front and back surfaces, denoted as 'edm 87-239'. This coating enhances the filter's durability and resistance to wear and tear, making it suitable for use in harsh environments.
The filter's geometry is in the shape of a thin lens, which is often used in optical systems to bend light and focus it onto a specific point. This feature, combined with its quad-band properties, makes the 87-255 a versatile and valuable component in fluorescence microscopy, spectroscopy, and other applications that require precise wavelength control.
According to the vendor's website, the filter is currently in stock, ensuring quick delivery for your optical system needs. For more information, you can visit the provided weblink.